Keyphrases
- document collections
- information retrieval
- text documents
- document classification
- document clustering
- information retrieval systems
- relevant documents
- legal documents
- structured documents
- document retrieval
- metadata
- xml documents
- web documents
- free text
- information extraction
- keywords
- latent semantic analysis
- user queries
- document structure
- digital documents
- database
- semantic relationships
- text analysis
- multi document summarization
- multimedia documents
- document analysis
- highly relevant
- xml format